JPA: Thread-safety when injecting EntityManager
When professionalism comes in to play, so don’t miss it. As I wrote in post Why we need type-level injections in JavaEE, injecting EJB 3 stateful beans into servlet instance fields is not thread-safe. Along the same line, injecting EntityManager with @PersistenceContext into servlet instance variables is not thread-safe, either. EntityManager is just not designed to be thread-safe. For example, th
EclipseLink - Eclipsepedia
The EclipseLink project provides a runtime persistence solution focused on leading standards and extended functionality needed for today's enterprise Java and SOA application development. EclipseLink offers support for: Object-Relational (JPA) NoSQL (NoSQL databases, and EIS) MOXy: Object-XML (JAXB) & Object-JSON DBWS: Database Web Services Service Data Objects (SDO) EclipseLink is a sub-project o
TheServerSide | Your Java Community discussing server side development
OpenAI API tutorial: How to use AI prompt chaining This walkthrough teaches developers how to chain AI prompts and models using the OpenAI API, in this case to identify and present specific data from William Shakespeare plays. Get started with Spring Tools Suite 4 Getting started with Spring Boot has never been easier. The Spring Tools Suite for Eclipse comes with everything you need to write, com
Apache OpenJPA -- Index
Welcome to the Apache OpenJPA project¶ Apache OpenJPA is a Java persistence project at The Apache Software Foundation that can be used as a stand-alone POJO persistence layer or integrated into any Java EE compliant container and many other lightweight frameworks, such as Tomcat and Spring. The 3.x releases targetting the JSR-338 Java Persistence 2.2 is the most current production ready release. I
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Java Persistence/What is new in JPA 2.1? - Wikibooks, open books for an open world
Querydsl - Unified Queries for Java
